137795465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{21683}}^1$

素因数の和:21760

約数の個数: 16

約数和(自身を含む): 174859776

約数和(自身を除く): 37064311

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 21683, 108415, 672173, 889003, 3360865, 4445015, 27559093, 137795465]

約数ペア:

[(1, 137795465), (5, 27559093), (31, 4445015), (41, 3360865), (155, 889003), (205, 672173), (1271, 108415), (6355, 21683)]